package day4;

public class Demo2 {
    public static void main(String[] args) {
        one:
        for (int i = 0; i < 10; i++) {
            System.out.println("i:"+i);
            two:
            for (int j = 0; j < 10; j++) {
                System.out.println("j:"+j);
                three:
                for (int k = 0; k < 10; k++) {
                    System.out.println("k:"+k);
                    break two;
                }
            }
        }
    }
}
